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Fun Ruby extensions for doing math with Unicode

License: MIT License

Ruby 100.00%

unicode_math's People

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brendanstennett dbushong knsmr explosiveamber gitaccount2 aditya-chowdhry isabella232

unicode_math's Issues

Add "double plus"

⧺ Double Plus
⧻ Triple Plus

or would adding Double Plus be ungood?

Add "Very Much" support

Examples:

⋘ VERY MUCH LESS-THAN
⋙ VERY MUCH GREATER-THAN

I have no idea what these should do.

Add set math

Things like

Superset ⊃
Subset ⊂
Does not contain ∌
etc.

Set membership

As the name goes. This is a totally awesome package and I've found it very beneficial. Dropping by some ideas to bring its UnicodeMath::Set module to a greater functionality, hth:

        define_method('∈') do |elem|
         self.include?(elem)
        end

        define_method('∉') do |elem|
          !(self.include?(elem))
        end

        define_method('∅') do
          self.empty?
        end

set_spec.rb

 it 'defines the membership operator: ∈'  do
     membership = @primes.∈(2)
     expect(membership).to eq(true)   
   end

   it 'defines the non-membership operator: ∉'  do
     nonmembership = @primes.∉(6)
     expect(nonmembership).to eq(true)    
   end

   it 'defines the empty set operator: ∅'  do
     empty_set = @empty_set.∅
     expect(empty_set).to eq(true)    
   end